Luke Shaw has vowed to improve and admitted he is yet to hit top form at Manchester United.
The £27million defender knows he has struggled to adapt since his summer move from Southampton.
And the 19-year-old, who played in United's 2-2 draw at West Brom on Monday, has given an honest assessment of his start at Old Trafford.
Shaw, who played for England in this summer's World Cup, also dropped back to the Under-21s this month to help them qualify for Euro 2015.
They haven't seen the best of me yet. I know I haven't been up to my full potential and I think maybe people can see that at the moment. I am trying hard and it's about getting used to everything.
When you come to a club like this it's never easy for a young player like me. But I'll get myself started soon and put in good performances.
Eliaquim Mangala is set to miss Manchester City's home match against Tottenham with a thigh injury.
The defender was an unused substitute for France in midweek and should be fit for City's Champions League match in Moscow on Tuesday.
All the other City players are fit apart from Samir Nasri, who is still recovering from groin surgery.
Here is a list of Manchester City's provisional squad: Hart, Caballero, Zabaleta, Sagna, Kompany, Demichelis, Boyata, Clichy, Kolarov, Silva, Navas, Milner, Lampard, Toure, Fernando, Fernandinho, Aguero, Jovetic, Dzeko.
Everton midfielder Ross Barkley is close to a return from injuryRead the full story ›
Clarets manager Sean Dyche, whose side had drawn their previous three league matches before losing 4-0 at West Brom, conceded it was a bad day at the office for his side.
He said: "It was a performance where we never got started and never got to grips with the game at all. It's a real low day for us performance-wise.
"There is a reality to it, we've seen results like this in the Premier League and it's happened to us and it's important we grow and learn from it very very quickly."
Burnley have now gone over six and a half games since scoring their last goal. On how he will attempt to fix that problem, Dyche said: "We'll keep working on the training pitch, keeping working with the players' mentality and belief."
Marouane Fellaini will not give up on his United career without a fight and is ready to convince Louis van Gaal he has a future at Old Trafford, the Manchester Evening News reported today.
It's been claimed van Gaal has sent word back from Brazil he wants executive vice chairman Ed Woodward to set up a sale for the Belgian midfielder as he attempts to clear the decks at Old Trafford before starting work after the World Cup.
But M.E.N. Sport reported no such message has been passed on and the 26-year-old’s exit has not been on the agenda, neither has talk of a reported £22m move to Juventus.